What's my next step? Help.

[greenplastic]

I was involved in a minor collision in MN. My car only has liability. At-fault party is not known... no police report. I want to fix my car, what is my next step? They want my liability and I want theirs. Never had this happen before, please help.

 

[momo8]

Hello, contact your insurance compant. they should take care of everything. thats why we pay them..